46 search results - page 1 / 10 » Balanced Families of Perfect Hash Functions and Their Applic... |
ICALP
2007
Springer
13 years 11 months ago
2007
Springer
DCC
2008
IEEE
14 years 4 months ago
2008
IEEE
Let k, v, t be integers such that k v t 2. A perfect hash family PHF(N; k, v, t) can be defined as an N ? k array with entries from a set of v symbols such that every N ?t suba...
DCC
2007
IEEE
14 years 4 months ago
2007
IEEE
A linear (qd, q, t)-perfect hash family of size s in a vector space V of order qd over a field F of order q consists of a set S = {1, . . . , s} of linear functionals from V to F ...
SODA
2008
ACM
13 years 6 months ago
2008
ACM
Hashing is fundamental to many algorithms and data structures widely used in practice. For theoretical analysis of hashing, there have been two main approaches. First, one can ass...
WG
1993
Springer
13 years 9 months ago
1993
Springer
Minimal perfect hash functions are used for memory efficient storage and fast retrieval of items from static sets. We present an infinite family of efficient and practical algori...